From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner+willy=40w.ods.org-S1751475AbWAKNCD@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1751475AbWAKNCD (ORCPT <rfc822;willy@w.ods.org>);
	Wed, 11 Jan 2006 08:02:03 -0500
Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751484AbWAKNCD
	(ORCPT <rfc822;linux-kernel-outgoing>);
	Wed, 11 Jan 2006 08:02:03 -0500
Received: from zproxy.gmail.com ([64.233.162.199]:20858 "EHLO zproxy.gmail.com")
	by vger.kernel.org with ESMTP id S1751475AbWAKNCC convert rfc822-to-8bit
	(ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Wed, 11 Jan 2006 08:02:02 -0500
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
        s=beta; d=gmail.com;
        h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition;
        b=rJLfQxATOxejKjdpChrfvwbgmoNNazDwcd1mTxLfjSAPWkJMkZ+V4gqhzfAB4KK/EOFbZsENh47Tvkn2HmtrdPpSdkrx6gaecjV5cpUplfym7FMkzeb+xczlm4CcHk1qhhvpDjXhLlxK9pIBWKHuMJJU90AysqdFKdQ88p8YAbA=
Message-ID: <7cd5d4b40601110501w40bc28f0peb13cdbb082e2b4a@mail.gmail.com>
Date: Wed, 11 Jan 2006 21:01:59 +0800
From: jeff shia <tshxiayu@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: something about disk fragmentation
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7BIT
Content-Disposition: inline
Sender: linux-kernel-owner@vger.kernel.org
X-Mailing-List: linux-kernel@vger.kernel.org

Hello,everyone

   In a file system ,the disk fragmentation can slow down the data accessing
speed.How can I solve this kind of problem in a file system?I know that
preallocation tech can do this.Is there any other solutions?
  Thank you!

Yours
Jeff